OT-2026-000031270
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000031270) never changes.
Identity and time
| Publication number | OT-2026-000031270 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-718e-bd73-ff92286dacc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9abc0df250ba436af7d9e7c628ef82c234a5926a55fab82a371e76522627dd65 |
|---|---|
| Markdown | c7a047641a9d15a7e35c2af5b43bbc38d9a299d78fa433aa691ebda65aac9541 |
| Publication page | 74f6e9129486dd813f777eef9b050dcd5107dcca07900f4cf6ba18875e17ea2a |
| Manifest | 864f0cd73fb109a8a61938d56d23f39fe9d7b8347d760c1a62bc46906b727574 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | PiOGJrpXoNQdrkGGKXZUNdJRHQ0+si5xfPXvr7FI2UFDHThq4y7D1p1owkJu6fmjYP9hXZgPWbdrbIqfJpZhAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:35:51.012474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031270observed 74f6e9129486dd813f777eef9b050dcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:50.994755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031270/manifest.jsonobserved 864f0cd73fb109a8a61938d56d23f39f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:50.978025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031270/publication.mdobserved c7a047641a9d15a7e35c2af5b43bbc38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:50.960217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031270/publication.txtobserved 9abc0df250ba436af7d9e7c628ef82c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|